<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>多级联动下拉</title>
<link type="text/css" rel="stylesheet" href="javascript/dropdownlist/css/dropdownlist.css" />
<script type="text/javascript" src="javascript/jquery-1.4.1.min.js"></script>
<script type="text/javascript" src="javascript/dropdownlist/dropdownlist.js"></script>
</head>
<body>
<select id="test1" name="test1">
	<option value="" selected="selected">请选择...</option>
</select>
</body>
</html>